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feat: Improve code

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This commit is contained in:
ge 2022-08-21 04:52:17 +03:00
parent 4b39560d67
commit 1b2ce90019
2 changed files with 60 additions and 41 deletions
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31
src/lib/handlers/sources/tar.sh
View File

@ -16,12 +16,12 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
handler::tar() {
src_tar() {
# Backup local files with tar(1). Handle 'file' URI scheme.
#
# Usage: handler::tar URI
# Usage: src::tar URI
log "Run handler handler::tar()"
log "Run handler ${FUNCNAME[0]}()"
local uri
local src_path
@ -36,6 +36,11 @@ handler::tar() {
parse_uri "$uri"
# shellcheck disable=SC2154
if [[ "$scheme" != 'file' ]]; then
log -p "Error: Wrong URI scheme: $scheme" >&2; exit 1
fi
# shellcheck disable=SC2154
if [ -f "$path" ] || [ -d "$path" ]; then
src_path="$path"
@ -95,18 +100,22 @@ handler::tar() {
archive="${dst_path}/$(gen_backup_name "$file_ext")"
[ "$__verbose" ] && {
echo "Source path: $src_path"
echo "Destination path: $dst_path"
echo "Run command: tar $exclude $tar_options $archive $src_path"
}
log "Archiving $src_path to $archive ..."
log "Run command: tar $exclude $tar_options $archive $src_path"
# Run tar
try tar "$exclude" "$tar_options" "$archive" "$src_path"
# NOTE! `exclude` and `tar_options` variables must be unquoted!
# shellcheck disable=SC2086
set -- tar $exclude $tar_options "$archive" "$src_path"
log "Run command: $*"
# shellcheck disable=SC2154
if "$@" 2>> "$__log_file"; then
# Append path to 'backups' array
backups+=("$archive")
else
remove_if_empty "$archive"
handle_error \
"Error: Something went wrong when executing command:\n\t$*"
fi
}

34
src/lib/handlers/targets/cp.sh
View File

@ -16,13 +16,13 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
handler::cp() {
tgt_cp() {
# Transfer files to another location from __main_target_path using cp(1)
# Handle 'file' URI scheme.
#
# Usage: handler::cp URI
# Usage: tgt_cp URI
log "Run handler handler::cp()"
log "Run handler ${FUNCNAME[0]}()"
local uri
local dst_path
@ -32,11 +32,19 @@ handler::cp() {
# shellcheck disable=SC2154
if [[ "$uri" == "$__main_target" ]]; then
: # Do nothing. Source and destination is the same
log "Nothing to do: Source and destination is the same: $__main_target"
else
log "Nothing to do:"\
"Source and destination is the same: $__main_target"
return
fi
# Copy backups to another destination
parse_uri "$uri"
# shellcheck disable=SC2154
if [[ "$scheme" != 'file' ]]; then
log -p "Error: Wrong URI scheme: $scheme" >&2; exit 1
fi
# shellcheck disable=SC2154
if [ -f "$path" ] || [ -d "$path" ]; then
dst_path="$path"
@ -45,17 +53,19 @@ handler::cp() {
exit 1
fi
[ "$__verbose" ] && echo "Destination path: $dst_path"
# Copy files preserving metadata
# shellcheck disable=SC2154
for backup in "${backups[@]}"; do
log "Copying file $backup to $dst_path ..."
log "Run command: cp --archive $backup $dst_path"
if [ "$__verbose" ]; then
echo "Run command: cp --archive $backup $dst_path"
set -- cp --archive "$backup" "$dst_path"
log "Run command: $*"
if "$@" 2>> "$log"; then
: # Success
else
handle_error \
"Error: Something went wrong when executing command:\n\t$*"
fi
try cp --archive "$backup" "$dst_path"
done
fi
}